A comparative study on single-laser and multi-laser selective laser melting AlSi10Mg: defects, microstructure and mechanical properties

2019 ◽  
Vol 746 ◽  
pp. 416-423 ◽  
Author(s):  
Changchun Zhang ◽  
Haihong Zhu ◽  
Zhiheng Hu ◽  
Luo Zhang ◽  
Xiaoyan Zeng
Keyword(s):  
Mechanical Properties ◽  
Comparative Study ◽  
Selective Laser Melting ◽  
Laser Melting ◽  
Single Laser ◽  
Microstructure And Mechanical Properties

Effect of TiB2 Content on Microstructure and Mechanical Properties of TiB/Ti-6Al-4V Composites Formed by Selective Laser Melting

2021 ◽  
Vol 48 (6) ◽  
pp. 0602102
Author(s):  
钦兰云 Qin Lanyun ◽  
门继华 Men Jihua ◽  
赵朔 Zhao Shuo ◽  
杨光 Yang Guang ◽  
王伟 Wang Wei ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Selective Laser Melting ◽  
Laser Melting ◽  
Microstructure And Mechanical Properties

Influence of Heat Treatment on Microstructure and Mechanical Properties of Selective Laser Melted TiAl6V4 Alloy

2018 ◽  
Vol 284 ◽  
pp. 615-620 ◽  
Author(s):  
R.M. Baitimerov ◽  
P.A. Lykov ◽  
L.V. Radionova
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Selective Laser Melting ◽  
Room Temperature ◽  
Base Alloy ◽  
Tensile Tests ◽  
Heat Treatments ◽  
Laser Melting ◽  
Microstructure And Mechanical Properties ◽  
Treatment Procedures

TiAl6V4 titanium base alloy is widely used in aerospace and medical industries. Specimens for tensile tests from TiAl6V4 with porosity less than 0.5% was fabricated by selective laser melting (SLM). Specimens were treated using two heat treatment procedures, third batch of specimens was tested in as-fabricated statement after machining. Tensile tests were carried out at room temperature. Microstructure and mechanical properties of SLM fabricated TiAl6V4 after different heat treatments were investigated.

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